Hi,Please help me solving this problem. I appreciate..Thankyou. Create the following table and insert few arbitrary records. Product (product_id, product_name, supplier_name, quantity, price_per_unit) You are required to create PL/SQL package that achieves the following functionalities:
• Obtaining the product supplier name by using the product_id • Changing the price_per_unit by using the product_id • When changing the price of the product, you have to have PL/SQL code that keeps the history of the prices. For this functionality you need to create audit table: product_audit(product_id, old_price, new_price, date_of_change) • Updating the quantity by using the product_id • Get warning when the product level of stock (quantity) goes below certain threshold (e.g. 10) -- View this message in context: http://postgresql.1045698.n5.nabble.com/Using-count-on-a-join-group-by-required-tp2471469p3304147.html Sent from the PostgreSQL - sql mailing list archive at Nabble.com. -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql